From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-177.mta0.migadu.com (out-177.mta0.migadu.com [91.218.175.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1F92A481A87; Wed, 1 Jul 2026 12:40:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.177 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782909653; cv=none; b=JicaRUhTuhp/wwoyAk4HVBlMk+BeX5ug7/PfGbTAEVTjnOfmdk6D/gDKoyhqWySRrKvF3z92/2WkPHT142ufZWk5Jser/PUJm0EWMo/goKtxbWsmRNWfvgvQ4kb5HucDC6rQ/LqCGFivPMtHmSAwj9NRrbvR8iN5f7C628Zb+rI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782909653; c=relaxed/simple; bh=u7rlk6WjnZJ8yyBEjOlow02CVcCwL5fGiUnXZ5iRM1o=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=W5BMGBZBZ5+2MfB4njekH5jFvs26EdmiXmhh8lkvy1QdaUD5CFfOHwv3cOrl7RXmGkc3gnvxSKSocPMHGXkzXDjkvwA1EsXzgLaZ9NCtaZHj3HzCEuXvSwVsqcjyYq0j+5XGOu+QISJyvO8yXw9iJT7j0VQVj/06/9GlGSqps6Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=gQvYCKzM; arc=none smtp.client-ip=91.218.175.177 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="gQvYCKzM" Date: Wed, 1 Jul 2026 15:40:29 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1782909639; h=from:from:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type; bh=aK3bC/Yk0HPeufinAbygJPny8WFgvPaMtUqpGTyHhJE=; b=gQvYCKzMuitnqCrr9yMf4pAiAN3VWLV15XONb6CIKdJdwmtC+o0aSHBQwI6IPX3U1t4DNP 2Pg96KIEo1TWYH0rAdmfLWX3TEdb/sudtr11QYhDxP5QVCE7DBCyAuT3HgVH5RYhl0M9vd 3x5uc7UAClug1VBWlUtWaNSlITOrV1k= X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Matti Vaittinen To: Matti Vaittinen , Matti Vaittinen , Matti Vaittinen Cc: Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Liam Girdwood , Mark Brown , Matti Vaittinen , Michael Turquette , Stephen Boyd , Brian Masney , Linus Walleij , Bartosz Golaszewski , Alexandre Belloni , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, linux-rtc@vger.kernel.org Subject: [PATCH 0/8] Support ROHM BD73800 Message-ID: Reply-To: Matti Vaittinen Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="3MnEKyKDxsefSFik" Content-Disposition: inline X-Migadu-Flow: FLOW_OUT --3MnEKyKDxsefSFik Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Add support for the ROHM BD73800 PMIC and compatibles. The ROHM BD73800 is a power management IC which integrates 8 BUCKs and 4 LDOs. There is also an ADC and operation amplifier intended for current / temperature measurement and accumulation. RTC and 32.768 kHz clock gate are also included. The PMIC can be customized via OTP and it has options for operating as a main PMIC in multi-PMIC installation. Some of the pins can also be used for GPO or GPI (including interrupt support). There are also ROHM BD71851 and BD71885 PMICs out there. These are, from the SW-perspective, similar to the BD73800. There is only some different default values and OTP settings. The driver should be able to handle them just fine. Oh, finally - there is absolutely no rush reviewing this. I am likely to be (mostly) offline for (at least) 3 weeks. So please, take your time, I probably will spin the next version only somewhere at August. --- Matti Vaittinen (8): dt-bindings: regulator: ROHM BD73800 regulators dt-bindings: mfd: ROHM BD73800 PMIC mfd: Support for ROHM BD73800 PMIC core rtc: bd70528: Support RTC on ROHM BD73800 regulator: bd71828: Support ROHM BD73800 clk: bd718x7: Support ROHM BD73800 gpio: bd73800: Support ROHM BD73800 PMIC GPIOs MAINTAINERS: Add ROHM BD73800 PMIC files .../bindings/mfd/rohm,bd73800-pmic.yaml | 229 ++++++++ .../regulator/rohm,bd73800-regulator.yaml | 119 ++++ MAINTAINERS | 2 + drivers/clk/clk-bd718x7.c | 8 + drivers/gpio/Kconfig | 11 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-bd73800.c | 234 ++++++++ drivers/mfd/Kconfig | 15 +- drivers/mfd/rohm-bd71828.c | 145 ++++- drivers/regulator/Kconfig | 4 +- drivers/regulator/bd71828-regulator.c | 555 +++++++++++++++++- drivers/rtc/rtc-bd70528.c | 8 + include/linux/mfd/rohm-bd73800.h | 307 ++++++++++ include/linux/mfd/rohm-generic.h | 1 + 14 files changed, 1629 insertions(+), 10 deletions(-) create mode 100644 Documentation/devicetree/bindings/mfd/rohm,bd73800-pmic= =2Eyaml create mode 100644 Documentation/devicetree/bindings/regulator/rohm,bd7380= 0-regulator.yaml create mode 100644 drivers/gpio/gpio-bd73800.c create mode 100644 include/linux/mfd/rohm-bd73800.h base-commit: dc59e4fea9d83f03bad6bddf3fa2e52491777482 --=20 2.54.0 --3MnEKyKDxsefSFik Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iQEzBAEBCgAdFiEEIx+f8wZb28fLKEhTeFA3/03aocUFAmpFCr0ACgkQeFA3/03a ocW39Qf+JhmHKD3YmwcPiXyAzs4+zjXCf/hmvseRMrfUZMcPgd6wzSdfwW5tjREO ZvjBKwewGLKu9DhRuOOx4SvTFW2nTIgALznjjX5CKWVfZf+Rh1SOAHL/A6knt/CP 4+aQrY6CG0wX/zrrFLcoGpU7pPeyhgyn+QZ+h3azfcW4+RQmYpAv/oYteFXs5bPX YZD3k/t+2y9xFTbSEcurR7zSNqcCWn8/blvs6h9o25PI7XvctsvYJ8I/jxAw1Vd/ mrNMSPWEHuGf8Y0O0Hy/YhhRluR1zszWcFOxHKynorjn73os+O5EMBe3zmRUK/ti sFS8Dn4YqrvMUyMhhPtbpdci+o/m6A== =zQEM -----END PGP SIGNATURE----- --3MnEKyKDxsefSFik--